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Security
Standard Features
HP ProtectTools Security Manager
HP Biometric Fingerprint Sensor
Integrated Smart Card Reader
TPM 1.2 Embedded Security Chip*
Configuration Control Hardware
Memory Change Alert
Ownership Tag
Setup Password
Power-On Password
DriveLock
TPM Enhanced DriveLock*
HP Disk Sanitizer
Kensington Lock Slot
Support for Computrace / LoJack for Laptops (must be purchased
separately)
Optional Features
HP Privacy Filter
Narrows viewing area so that screen data is
visible only to persons directly in front of the
monitor
*
NOTE:
TPM module disabled where use is restricted by law; for example, Russia.
For more information on HP security solutions refer to
http://www.hp.com/go/security
.
Power Supply
External Smart AC Adapter (65-watt standard with integrated graphics; 90-watt standard with
discrete graphics), 6-foot (1.8-meter) power cord included.
Total length including External AC adapter is 12 feet (3.66 meter).
HP Fast Charge Technology*
*Fast Charge Technology recharges your battery up to 90% within 90 minutes when the system is off. Fast Charge
Technology does not apply to 12-cell Ultra Capacity batteries.
Battery
Primary Battery
55Wh 6-cell Lithium-Ion
37Wh 4-cell Lithium-Ion (available only on integrated graphics models)
Optional HP 8-Cell
Extended Life Battery
52Wh 8-cell high capacity Lithium-Ion
Optional HP 12-Cell
Ultra-Capacity Battery
95Wh 12-cell high capacity Lithium-Ion
Battery Life
6-cell Primary with
integrated graphics
6-cell Primary with
discrete graphics
4-cell Primary with
integrated graphics
Primary Battery
Up to 6 hours Up to 4 hours
and 30 minutes
Up to 3 hours
and 30 minutes
Primary Battery and
optional HP 8-Cell
Extended Life Battery
Up to 12 hours
and 15 minutes
Up to 8 hours
and 30 minutes
Up to 6 hours
and 45 minutes
Primary Battery and
optional HP 12-Cell
Ultra-Capacity Battery
Up to 16 hours
and 15 minutes
Up to 13 hours Up to 13 hours
NOTE:
Battery life will vary depending on the product configuration, product model, applications
loaded on the product, power management settings of the product, and the product features used
by the customer. As with all batteries, the maximum capacity of this battery will decrease with time
and usage.
System Standby Time
Up to 1 week
QuickSpecs
HP Compaq nc6400 Notebook PC
Standard Features
DA - 12446 Worldwide QuickSpecs — Version 15 — 1.30.2007
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